45524454247 has 2 divisors, whose sum is σ = 45524454248. Its totient is φ = 45524454246.

The previous prime is 45524454179. The next prime is 45524454281. The reversal of 45524454247 is 74245442554.

45524454247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45524454247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45524454197 and 45524454206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45524454847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762227123 + 22762227124.

It is an arithmetic number, because the mean of its divisors is an integer number (22762227124).

Almost surely, 2^45524454247 is an apocalyptic number.

45524454247 is a deficient number, since it is larger than the sum of its proper divisors (1).

45524454247 is an equidigital number, since it uses as much as digits as its factorization.

45524454247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584000, while the sum is 46.

The spelling of 45524454247 in words is "forty-five billion, five hundred twenty-four million, four hundred fifty-four thousand, two hundred forty-seven".